Class SerialJavaObject
java.lang.Object
javax.sql.rowset.serial.SerialJavaObject
- All Implemented Interfaces:
Serializable,Cloneable
A serializable mapping in the Java programming language of an SQL
JAVA_OBJECT value. Assuming the Java object
implements the Serializable interface, this class simply wraps the
serialization process.
If however, the serialization is not possible because
the Java object is not immediately serializable, this class will
attempt to serialize all non-static members to permit the object
state to be serialized.
Static or transient fields cannot be serialized; an attempt to serialize
them will result in a SerialException object being thrown.
Thread safety
A SerialJavaObject is not safe for use by multiple concurrent threads. If a SerialJavaObject is to be used by more than one thread then access to the SerialJavaObject should be controlled by appropriate synchronization.- Since:
- 1.5
- See Also:
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionclone()Returns a clone of thisSerialJavaObject.booleanCompares this SerialJavaObject to the specified object.Field[]Returns an array ofFieldobjects that contains each field of the object that this helper class is serializing.Returns anObjectthat is a copy of thisSerialJavaObjectobject.inthashCode()Returns a hash code for this SerialJavaObject.
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Constructor Details
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SerialJavaObject
Constructor forSerialJavaObjecthelper class.- Parameters:
obj- the JavaObjectto be serialized- Throws:
SerialException- if the object is found not to be serializable
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Method Details
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getObject
Returns anObjectthat is a copy of thisSerialJavaObjectobject.- Returns:
- a copy of this
SerialJavaObjectobject as anObjectin the Java programming language - Throws:
SerialException- if the instance is corrupt
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getFields
Returns an array ofFieldobjects that contains each field of the object that this helper class is serializing.- Returns:
- an array of
Fieldobjects - Throws:
SerialException- if an error is encountered accessing the serialized object- See Also:
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equals
Compares this SerialJavaObject to the specified object. The result istrueif and only if the argument is notnulland is aSerialJavaObjectobject that is identical to this object -
hashCode
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clone
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